% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     115
      93
      83
      60
     129
     842
     889
     677
     478
     411
     335
     318
     188
     207
     155
     133
     136
     116
      92
     105
     195
     267
     354
     266
     243
     209
     203
     214
     212
     246
     219
     198
     142
     148
     129
     151
     128
     123
     101
     102
      88
      69
      97
      53
      86
      68
      40
      50
      33
      57
     -30
     -31
      23
      18
     -23
     -33
      18
     -16
     -24
     -18
     -12
      20
      -9
     -32